S1-K Waterproofing Membrane

S1-K is a flexible, easy-to-apply waterproofing solution for interior floors and walls. The two-coat system rolls or brushes on smoothly with minimal drips and splatters, providing reliable waterproofing and crack isolation up to 1/8". Ideal for bathrooms, showers, and other wet areas before tile installation.

Key Features:
-Flexible, topside waterproofing for interior floors and walls
-Very easy-to-apply, 2-coat system; paint roller or brush
-Use for bathrooms, showers and other wet areas prior to the installation of tile
-Highly workable consistency; minimal drip and splatters
-Crack isolation up to 1/8" (3mm)
-Bonds to a wide range of substrates

Best for straightforward interior waterproofing in residential and light commercial bathrooms and showers where easy, roller applied installation is preferred.